17164 search results - page 288 / 3433 » Applications of Sensor Networks |
157
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SECON
2007
IEEE
15 years 11 months ago
2007
IEEE
— Multiuser diversity is a phenomenon caused by channel variations among different users in a wireless network. Cooperative relaying provides another form of diversity due to the...
123
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ICCSA
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. In this paper, we propose a novel hierarchical routing protocol for a large wireless sensor network (WSN) wherein sensors are arranged into a multi-layer architecture wit...
116
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SIAMJO
2008
15 years 4 months ago
2008
Recently, a semidefinite programming (SDP) relaxation approach has been proposed to solve the sensor network localization problem. Although it achieves high accuracy in estimating ...
154
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DCOSS
2011
Springer
14 years 4 months ago
2011
Springer
—Wireless sensor networks are increasingly being used to improve business processes. The behavior of such a process is usually captured in models while its implementation is typi...
137
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SENSYS
2003
ACM
15 years 10 months ago
2003
ACM
In this paper we examine the role of very simple and noisy sensors for the tracking problem. We propose a binary sensor model, where each sensor’s value is converted reliably to...